baber/WOPTO huggingface dataset:
Patent DE-3137064-A1 (DE)
Inventor: WENDT PETER DIPL ING
IPC: H04B3/36
Filed: 1981-09-17
Abstract: 1. A regenerator for high-frequency digital signals with an additional low-frequency signal path with serves in particular to transmit telemetry signals comparatively very low in frequency in relation to the digital signals, with an input and an output remote-feed filter (FW1, FW2), with a pulse regenerator (R), whereby a first coupling arrangement (TSA) to output-couple the low-frequency signal path is interposed the link between the input-end remote-feed filter (FW1) and the input of the pulse regenerator (R), and a second coupling arrangement (TSE) to input-couple the low frequency signal path is interposed into the link between the output of the pulse regenerator (R) and the output-end remote-feed filter (FW2), and both coupling arrangements contain an arrangement connected into the signal path for the digital signals, tuned to the frequency of the low-frequency signals and coupled to the low-frequency signal path, characterised in that the arrangement represents an resonant circuit, where the output of the input-end remote-feed filter (FW1) is connected to the inner conductor of a coaxial line wound onto a shell-type core, an at this connection point the outer conductor of the coaxial (KL1) is connected to reference potential, that the other end of the inner conductor of the coaxial cable is connected to a first end of a first stub line (SL1) tuned to the bit frequency of the digital signals, an to the input of the pulse regenerator (R), that the other end of the outer conductor of the coaxial cable (KL1) is connected via a first capacitor (C1) and the secondary winding of a first transformer (Ü1) to reference potential, and that the primary winding of the first transformer (Ü1) is connected to a receiving device (ET) for the low-frequency signal path.
Patent DE-3139208-A1 (DE)
Title: An adjustable stator for an eccentric spiral pump
Inventor: JAEGER ARNOLD
IPC: F04C2/107
Filed: 1981-10-02
Abstract: In these stators, which have a hollow chamber which serves to receive a helical rotor, bar-shaped steel thrust members running longitudinally on the outer circumference and arranged at intervals from one another are provided, which are moved radially inwards for the adjustment of the stator by a clamp. In order to prevent axial deformations of the stator during operation of the pump and at the same time to largely prevent distortions and unwanted stresses for adjusting the stator, the distance between the thrust members is considerably greater than their width. Round bars are preferably used for this purpose. The stator can also be hooped on the outside by high-tensile bands.
Patent DE-3139508-A1 (DE)
Title: Subscriber telephone in each case with an answerback generator and answerback indicator serving to transmit or receive answerback codes
Inventor: ERDEL KARLHEINZ DIPL ING
IPC: H04M1/57
Filed: 1981-09-30
Abstract: A ringing detection device (RA), in conjunction with a manually operable mode switch (s), simulates a loop closure signal, thereby initiating answerback transmission; an answerback code transmission memory (KS) allocated to the answerback generator is supplemented by an information memory (IS1...ISn) with a plurality of memory areas, whose outputs are fed jointly with the output of the answerback code transmission memory (KS) to a selection switching device (AS). Answerback codes and information can be transmitted from a calling to a called subscriber telephone and vice versa. <IMAGE>
Patent DE-3143090-A1 (DE)
Inventor: WELZEL PETER PROF DR
IPC: C07J9/00
Filed: 1981-10-30
Abstract: 1. A process for the preparation of digitoxigenin from deoxycholic acid by conversion of 1) deoxycholic acid (1) into the imidazolide (2) with carbonyldiimidazole, 2) degradation of this compound to the 20-methylene compound (3), 3) inversion of configuration at the 3-position and acylation to give the 3 beta-acyl analog (4), 4) acylation of this compound in the 12-position and reaction of the 3,12-bis-acylate with m-chloroperbenzoic acid to give the stereoisomeric 20,22-epoxides (6), 5) reaction of the epoxides with an aluminium alcoholate to give the allyl compound (7), the acyl groups being hydrolyzed, 6) oxidation of the allyl compound (7) to the alpha,beta-unsaturated aldehyde (8), 7) reaction of this aldehyde with methoxymethylenetriphenylphosphorane to give a mixture of the isomeric dienol ethers (9), 8) reaction of the dienol ethers (9) with singlet oxygen to give the 1,2-dioxane (10), 9) rearrangement of this compound with an organic base to give the 14-cardenolide (11), 10) selective acetylation in the 3-position and oxidation to the 12-ketone (13), 11) photolysis of the ketone (13) to give the unsaturated aldehyde (14), 12) which comprises comprises (sic) reducing this aldehyde to the corresponding primary alcohol with an organometallic reducing agent, reacting this alcohol with an alkyl- or aryl-sulfonic acid halide to give the corresponding sulfonic acid ester, cyclizing this ester to digitoxigenin by solvolysis and hydrolyzing the acyl group in the 3-position from this compound.
Patent DE-3143324-A1 (DE)
Title: Supporting bar
Inventor: HORST EBERHARD VAN DER
IPC: A47H1/122
Filed: 1981-10-31
Abstract: The supporting bar is gripped only at the lengthwise ends of the bar, with the aid of retaining means, which themselves are mounted or anchored on stands or in a fixed location. In order to stiffen the bar without reinforcing it, the retaining means are mounted at a considerable distance from each other and from the lengthwise ends, in the region between the latter.
Patent DE-3145871-A1 (DE)
Title: Trailer coupling device of a lorry
Inventor: LA FORCE EGON DIPL ING
IPC: B62D13/02
Filed: 1981-11-19
Abstract: Trailer coupling device of a lorry between whose power unit and multi-axle trailer whose front axle has a steering device with a draw bar which can be coupled to a draw bar coupling arranged on the power unit in the longitudinal axis of the same, and in which draw bar coupling the draw bar is constructed so as to be capable of telescopic extension in order to shorten the distance of the trailer from the power unit and therefore in order to increase the possible length and loading area of the trailer without the risk of collision when going round bends, a towing coupling, which automatically increases the length of the draw bar as the radius of the bend becomes smaller, as a function of the angle between the draw bar and the longitudinal axis of the power unit, when the road train goes round a bend and reduces said length again as the radius of the bend becomes larger, is installed and acts between the power unit and trailer.
Patent DE-3145966-A1 (DE)
Title: Dispatch bag
Inventor: HONSEL KARL-HEINZ
IPC: B31B150/00
Filed: 1981-11-20
Abstract: In this dispatch bag made of paper, cardboard or the like and having folded-in side folds (4, 5) at its longitudinal edges (2, 3), a block bottom (20) is moulded on, which, despite the rigidity of the paper used for such dispatch bags, is implemented by machine by the longitudinal edges (2, 3) of the transversely conveyed bag blank (1) being cut off in the region of the bottom flaps (7, 8) and forming from the side-fold material self-supporting tabs (14, 15) which can be folded inwards by machine around their basic edges (16, 17) when the block bottom (20) is closed. For this purpose, the device has a cutting device (27) for cutting off the longitudinal edges (2, 3) and, in addition to devices for opening and drawing up the bottom, a device (42) for folding and folding over the tabs (14, 15) as well as a device (53) for folding the bottom flaps (8, 9). <IMAGE>
Patent DE-3146008-A1 (DE)
Title: Grid for shutting in cattle
Inventor: HARTMANN HANS PETER
IPC: A01K1/06
Filed: 1981-11-20
Abstract: Grid for shutting in animals, especially cattle, tied to the fodder bar with grid rods some of which are rigid and vertical and some of which can be adjusted in the opposite direction, only two grid rods which can be displaced in parallel in opposite directions between the shutting in position and a lying position adjacent to each one of the lateral posts being provided, apart from the rigid lateral posts, for each place.
Patent DE-3146930-A1 (DE)
Title: Treatment head for the electromedical therapeutic treatment of body parts
Inventor: SZEHI ERICH DIPL ING
IPC: A61N1/00
Filed: 1981-11-26
Abstract: For electrical stimulation treatment with or without simultaneous ultrasonic transmission, such treatment heads have a metallic applicator to be placed on a body part. It is the aim of the invention to be able to switch the treatment head anodically as well as merely cathodically, as was usual hitherto. According to the invention, the applicator (3) consists of a material such that it is not susceptible to corrosion when a voltage is applied. The criterion used for this is the so-called breakdown voltage, which should be more than 5 V within the scope of the invention. Such a material is preferably a titanium-aluminium-vanadium alloy containing 6% aluminium and 4% vanadium. <IMAGE>
Patent DE-3147113-A1 (DE)
Title: Double plate having luminous elements
Inventor: SAUMWEBER SIEGFRIED
IPC: F21S8/00
Filed: 1981-11-27
Abstract: A double plate (1) which is transparent to light at least on one wall side (2'), has luminous elements (6) arranged between the individual plates (2' and 2''), in which the plates (2) are joined to one another via webs (4) that are arranged parallel to one another and are perpendicular to the planes of the plates (2), and which consists of unbreakable, impact-resistant plastic material, provides a device which makes available a planar, preferably flat element, which emits light, in particular emits different colours, for the most varied applications requiring a rapid change of light or signals. Due to the basic shape, the double plate (1) has a stability such that it can be used, e.g., let into the ground or into a roadway, as a dancefloor in discotheques, or as a change signal in a driving lane. Depending on the special application aimed at, it is possible to introduce into the double plate (1) as luminous elements (6) neon or fluorescent tubes, incandescent lamps or chains, light-emitting diodes or stroboscope flash tubes, which can be supplied with current by a light control device. <IMAGE>
Patent DE-3148251-A1 (DE)
Title: Bearing unit for a vehicle wheel
Inventor: MATSCHINSKY WOLFGANG DIPL ING
IPC: B60B27/00
Filed: 1981-12-05
Abstract: A bearing unit for a vehicle wheel is described in which a bearing ring is provided with a flange. The vehicle wheel is attached to this flange. The other bearing ring merges integrally with mounting eyelets on which wheel guiding elements engage. As a result, the bearing unit can be of narrow construction and it is therefore particularly suitable for driven front vehicle wheels. In a further embodiment, the track rod lever is attached to the bearing ring with the mounting eyelets. By symmetrically configuring the mounting eyelets, the bearing unit can be used, by turning it over, both for the right-hand and for the left-hand vehicle wheel. <IMAGE>
Patent DE-3151475-A1 (DE)
Title: Silo container, which can be set up or erected in the open, for accommodating at least one transfer flask or storage container or fuel can containing at least one radioactive fuel element
Inventor: VOX ANTON J
IPC: G21C19/08
Filed: 1981-12-24
Abstract: The invention relates to a silo container (1g), which can be set up or erected in the open, in particular made from steel and/or concrete, having an interior for accommodating at least one transfer flask or storage container or fuel can containing at least one radioactive fuel element. The silo container (1g) has a device for dissipating the heat released by the transfer flask or storage container into the interior of the silo container (1g). The said heat is received by heat exchanger tubes or ducts (10c), which are made from thermally conductive material, in particular metal, e.g. aluminium or copper, passing through the silo container (1g), are sealed with respect to the interior, and are led to the outside on both sides. A chimney effect is produced if the ducts (10c) extend vertically parallel to the longitudinal direction of the container, the inlet and the outlet being vertically offset. The ducts can extend in the interior in the region of the container jacket, it being even more favourable if they extend in the container jacket (6c). In this case, the container jacket (6c) can have as the inner wall a metallic sheathing member (30) on the outside of which the tubes or ducts consisting of metal can be permanently mounted. It is expedient for the tubes or ducts (10c) to be integrally cast in the concrete of the container jacket (6c). A silo container representing a compact block and having individual parts that are rigidly connected to one another is particularly simple to manipulate and transport, if necessary starting from the nuclear power station where the spent fuel elements occur. <IMAGE>
Patent DE-3206687-A1 (DE)
Title: Lifting magnet drives having characteristics which are matched to the respective drive requirements
IPC: H01F7/122
Filed: 1982-02-25
Abstract: The continuous-wave roller or water-wave roller has an essentially cylindrical roller body (1) which supports retaining bodies (2) which are arranged at its two ends coaxially with respect to the roller body axis, which retaining bodies have a diameter which is larger than the roller body (1) and hold the adjacent rollers together by engaging into the retaining bodies of one or more adjacent rollers. Each retaining body (2) consists of an essentially cylindrical disc (3) which, on its circumference, has a large number of identical retaining elements (4) which are essentially parallel to the axis. The retaining elements (4) taper radially outwards and inwards, are connected to the disc (3) via narrow radial webs (5), and are arranged at a mutual circumferential separation (a) which is less than the maximum width (d) of the retaining elements (4) in the circumferential direction. <IMAGE>
Patent DE-3209845-A1 (DE)
Title: Liquid-delivery device with a sensor
Inventor: SCHNADT FRIEDRICH ING GRAD
IPC: G01N27/06
Filed: 1982-03-18
Abstract: In a liquid-delivery line with a delivery pump (9) which is inserted into a pipeline (1, 11), a sensor (2) determines whether gas or air is being delivered with the liquid in the pipeline (1, 11). In this way, leaks can be detected and the delivery pump (9) can be switched off to avoid damage. <IMAGE>
Patent DE-3210375-A1 (DE)
Title: Floating power station
Inventor: ZEY HEINRICH
IPC: F03B7/00
Filed: 1982-03-20
Abstract: The invention relates to a floating power station with two hulls firmly connected to one another. In the space between them, two or more water wheels are mounted one behind the other in such a way that they are driven in an undershot manner by the flowing water. One continuous sheet-metal bulkhead each is lowered at the opposite edges of the two hulls in order to limit the path of the flowing water. Located behind the first (and further) water wheel is an inlet of a box-shaped channel which passes through the respective hull. The outlets of the two channels, the inlets of which are located behind the same water wheel, are offset from one another to avoid counter- banking. Several stabilising supports are distributed dimensionally and by weight over the hulls and are held on the bottom by means of hydraulic motors independently carrying out control movements relative to one another. <IMAGE>
Patent DE-3211188-A1 (DE)
Title: Control device for a proportional valve
Inventor: TANDRUP NIELS
IPC: F16K31/06
Filed: 1982-03-26
Abstract: A proportional valve (1) interacts with a control-voltage transmitter (5). The latter has a potentiometer (6) whose tap (8) is adjustable between two end positions. A voltage divider (14) has three resistor sections (15, 16, 17). In the potentiometer (6), the ends of its continuous resistance path (7) are each connected via an adjustable resistor (RA, RB) to corresponding power lines (9, 10). A centre area (18) of the resistance path (7) is limited by two connections (19, 20) which are each connected to an end of the centre resistor section (16) of the voltage divider (14). <IMAGE>
Patent DE-3212293-A1 (DE)
Title: Sorption heat pump
Inventor: SCHMID JOSEF ING GRAD
IPC: F25B29/00
Filed: 1982-04-02
Abstract: Sorption heat pump, with a gas-fired expeller (10), the waste gas duct (58) of which is introduced into the outgoing-air line (32, 38), provided with a fan (52), of the evaporator (34) of the refrigerating medium circuit, which evaporator is designed as an air/heat exchanger. The mouth of the waste gas duct (58) is arranged so far downstream and in such a manner that icing of the fan (52) by condensate from the waste gas is avoided. Advantageously, the components of the solvent circuit and at least the liquefier (24) and the throttle member (26) of the refrigerating medium circuit are enclosed in a housing capsule (22), and fan (52) and evaporator (34) are arranged in an air shaft (32) which is mounted on the housing capsule (22) and from which, in the region of the mounting surface, a combustion air duct (54) branches off to the expeller (10). As a result, a compact embodiment of the heat pump is produced, which is extensively encapsulated according to safety regulations. <IMAGE>
Patent DE-3213129-A1 (DE)
Title: Method for the rapid and economical replacement of old underground cables
Inventor: MARTIN HELMUT DR ING
IPC: G02B6/50
Filed: 1982-04-08
Abstract: A method for the rapid and economical replacement of old underground cables by new thinner cables, especially glass-fibre cables, while avoiding major earthworks. The cable cores are drawn out of the old underground cables to be replaced, and the cable sleeves remaining in the ground are used as cable-insertion tubes for the new, thinner cables.
Patent DE-3214768-A1 (DE)
Title: Follow-up implement carrier
Inventor: WEICHEL ERNST
IPC: A01C15/00
Filed: 1982-04-21
Abstract: To provide a kind of follow-up implement carrier for the mounting of at least one individual implement on a tractor, lifting units (56, 57) having steering or follow-up wheels (58) arranged at the bottom are provided. These units are attached by means of brackets (56) to the ends of the respective implements (for example, rotor harrow 53) and can thus lift these out for road transport or lower them correspondingly for their working function in the field. <IMAGE>
Patent DE-3215719-A1 (DE)
Inventor: KIESEWETTER HOLGER DR
IPC: G01N15/10
Filed: 1982-04-28
Abstract: For measuring the deformation capacity of erythrocytes use is made of a sample vessel that is walled off into two spaces by a piece of foil with a pore therein. One such space is filled with buffer solution with erythrocytes and the other is filled with buffer solution without erythrocytes. A pressure head is produced acting across the foil for causing transit or passage of the erythrocytes through the opening, whose diameter is less than the major quiescent diameter of an erythrocyte so that information on the deformation capacity may be produced by measuring the transit time. This is done by electrodes placed on the two sides of the opening so that changes in the resistance to alternating current by an erythrocyte in transit may be sensed and the transit time taken. After about 200 transits the readings are processed in a processing unit.
Patent DE-3220624-A1 (DE)
Title: Device for continuous granulation of slags by means of coolant fluid
Inventor: MEGERLE FRIEDRICH
IPC: B01J2/06
Filed: 1982-06-01
Abstract: For continuous granulation of slags by means of coolant fluid, in particular of slags which arise in the gasification of carbon or carbonaceous materials in a molten metal bath, a granulation channel charged with coolant fluid has been arranged between the molten metal reactor and the distribution vessel. In the granulation channel, through which the coolant fluid flows, the slag issued from the reactor is subjected to granulation while being transferred from the slag transfer vessel into the distribution vessel. According to the invention, this slag-granulating device is improved both in a constructional respect and with regard to the mode of action in such a way that the slag discharge of the reactor leads centrally from above into a granulation vessel which is provided in the upper region with an inward-pointing annular nozzle and/or a plurality of nozzles for supplying the coolant fluid in such a way that the slag is granulated therein in free fall. <IMAGE>
Patent DE-3224163-A1 (DE)
Title: Sphere model for illustrating phase conversions of cubic-space centred and cubic-area centred lattices into one another
IPC: G09B23/26
Filed: 1982-06-29
Abstract: The invention relates to a digital/analog and analog/digital converter which operates in such a manner that a charge quantity, which is kept ready under an electrode, is divided by means of a charge divider and is now temporarily stored separately under two further electrodes. When used as digital/analog converter, one of the two part-charges is then kept ready in another electrode, at the same time the other charge is shifted by means of shifting electrodes controlled only by the relevant bit value into one of two possible electrodes where it mixes with charges which may already be present there. These charges, too, are then shifted in such a manner that a further part-charge, which is smaller by a factor of 2, is mixed in with them in the next time step in a next similar stage, again controllably in dependence on information. This method is continued in accordance with the number of bits per bit pattern until an information charge corresponding to the original bit pattern is produced in an output electrode. When used as analog/digital converter, a weighting process is carried out from the third cycle after each cycle step in the respective converter stage, with the aid of weighting circuits, the potential states of which represent the digital conversion of the analog signal for the respective output and which increase either the information charge or the reference charge in accordance with their states before weighting on the next bit position begins.
Patent DE-3235315-A1 (DE)
Title: Assembled pump body
Inventor: ECKER KARL-HEINZ
IPC: F04B53/00
Filed: 1982-09-24
Abstract: In order to meet advantageously the demands of extended practical service in the case of a pump body, particularly with a view to the elimination of damage, adaptability to various requirements and/or versatility and durability conditions, it is proposed that the pump body (4) be subdivided into individual, detachably interconnected parts (13, 14, 15, 16, 17) essentially according to areas with differing operating pressure conditions. At the same time at least some mutually adjacent areas are advantageously braced with one another by means of tie bolts (10) or the like. <IMAGE>